[19p-E215-1~17] 4.5 Terahertz Photonics

▲ [19p-E215-13] Phase singularity in double-layer metamaterial

〇(PC)Zhengli Han¹、Seigo Ohno²、Hiroaki Minamide¹ (1.Riken、2.Tohoku university)

キーワード：metamaterial, phase singularity

Electromagnetic wave experiences phase changing both in propagation and resonance. Extreme phase changing is interesting and has its applications. Here we report a phase singularity phenomenon in double-layer metamaterial.